* {
    margin: 0;
    padding: 0;
}

.sub-1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.flex {
    width: 100%;
    display: -webkit-box !important;
    display: -webkit-flex !important;
    display: -ms-flexbox !important;
    display: flex !important;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap
}

.flex-sub {
    flex: 1;
}

.flex-center {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center
}

.flex-align {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center
}

.tc {
    text-align: center;
}

.tl {
    text-align: left;
}

.tr {
    text-align: right;
}

.pr {
    position: relative;
}

.pa {
    position: absolute;
}

.f10 {
    font-size: 10px;
}

.f11 {
    font-size: 11px;
}

.f12 {
    font-size: 12px;
}

.f13 {
    font-size: 13px;
}

.f14 {
    font-size: 14px;
}

.f15 {
    font-size: 15px;
}

.f16 {
    font-size: 16px;
}

.f17 {
    font-size: 17px;
}

.f18 {
    font-size: 18px;
}

.f19 {
    font-size: 19px;
}

.f20 {
    font-size: 20px;
}

.f21 {
    font-size: 21px;
}

.f22 {
    font-size: 22px;
}

.f23 {
    font-size: 23px;
}

.f24 {
    font-size: 24px;
}

.f28 {
    font-size: 28px;
}

.fb {
    font-weight: bold;
}

.fn {
    font-weight: normal;
}

.f4 {
    font-weight: 400;
}

@media screen and (min-width: 950px) {
    .dnAndb {
        display: block;
    }

    .db {
        display: none !important;
    }

    #app {
        max-width: 1200px;
        margin: auto;
    }
}

@media screen and (max-width: 950px) {
    .dnAndb {
        display: none !important;
    }

    .db {
        display: block;
    }

    #app {
        margin: 0 24px;
    }

    img {
        display: block;
        width: 100%;
    }
}
